communication circuits
71Mathematics Subject Classification — The Mathematics Subject Classification (MSC) is an alphanumerical classification scheme collaboratively produced by staff of and based on the coverage of the two major mathematical reviewing databases, Mathematical Reviews and Zentralblatt MATH.… …
72USS Morrison (DD-560) — USS Morrison (DD 560), a Fletcher class destroyer, was a ship of the United States Navy, named for Coxswain John G. Morrison (1838 ndash;1897), who received the Medal of Honor for exceptional bravery during the Civil War. Morrison was laid down… …
73Shuttlepod One — ST episode name =Shuttlepod One series =Enterprise ep num =15 prod num =116 date =February 13, 2002 writer =Rick Berman Brannon Braga director =David Livingston producer =Dawn Valazquez guest =None stardate =unknown year =2151 prev =Shadows of P… …
74Community Of Interest — C.O.I., Community of Interest is a means by which network assets and or network users are segregated by some technological means for some established purpose. COI s are a strategy that fall under the realm of Computer security which itself is a… …
75Coupling (electronics) — In electronics and telecommunication, coupling is the desirable or undesirable transfer of energy from one medium, such as a metallic wire or an optical fiber, to another medium, including fortuitous transfer. Coupling is also the transfer of… …
76Carrier recovery — A carrier recovery system is a circuit used to estimate and compensate for frequency and phase differences between a received signal s carrier wave and the receiver s local oscillator for the purpose of coherent demodulation. Example of QPSK… …
77International telecommunications routes — Telephone companies in different countries use a variety of international telecoms routes to send traffic to each other. These can be legal (or white ) routes or other arrangements the industry calls grey routes, special carrier arrangements,… …
78Seven tiers of disaster recovery — The Seven Tiers of Disaster Recovery was originally defined by Share [http://www.share.org ] to help identify the various methods of recovering mission critical computer systems as required to support business continuity.Although the original… …
79Longley–Rice model — The Longley–Rice (LR) radio propagation model is a method for predicting median path loss for a telecommunication link in the frequency range of 20 MHz to 20 GHz.LR is also known as irregular terrain model (ITM). It was created for the needs of… …
80Milliwatt test — A Milliwatt test (Milliwatt line) is a test method or test facility used in telecommunications to measure line quality and transmission loss between stations or points in an analog telephone system. The test consists of transmitting an analog… …
